KO games online are a collection of fighter games that involve hand combat and may involve a KO. Street Fighter is the original game that inspired most of its successors. Check out free medieval games for adventure and strategy fighting!

Street Fighting

King of Fighters Wing

Best and newest version of the classic King of Fighters series game including Ryu. Choose your fighter and prove you are the king. Released all 7 characters,with 5 hidden type characters. Added new effects. Added new stages. Improved "Simple Key Mode", launching skills with one key is possible. Beat your opponent to a pulp in this very cool flash rendition of the classic King of Fighters game. This is version 1.91, the sequel of the best fighting game in flash. Play Now >>

Street Fighter 2

Play the original Street Fighter 2 champion edition! Street Fighter Alpha 2 is a 2D fighting game by Capcom. Street Fighter 2 Arcade Game. Street Fighter 2, Take a trip back in time and play this awesome retro arcade game online! It is also the second game in the Street Fighter Alpha series. Play Now >>

2 Player

Comic Stars 3.6

Fight in battle or survival mode, unlock characters and moves, transform and explode as you fight! Play as a single player or with 2 players! Play Now >>

Dragon Ball Fighting 2.8

Select your favorite Dragon Ball character and fight in one or two player mode. Play in normal or super hard difficulty! Play Now >>

Anime

Anime Fighting Jam

Cool animated fighting game featuring Naruto - version 2! Use J to select menu options. File size is 12 MB so please be patient while waiting for the game to load. If the game stops loading, refresh your browser. To start the game, click on the the flashing Chinese symbols and then click START. Play Now >>

Ninja

Hong Kong Ninja

Use your ninja skills to beat up the street thugs and criminals! Collect money and jewels. Pick up barrels and tires and throw them! The streets of Hong Kong have become dangerous and only a skilled action fighter can fight through. Play Now >>

Medieval

Swords and Souls

Fight in the arena as the Soul hero and become a famous gladiator. Upgrade the training room, health, melee, block chance, dodge, critical, skills, and talents of the Soul. Purchase weapons, shield and armor in the shop. Earn gold and build a house with your dream Soul out in the woods. Do you have the skills to defeat all the enemies? Play Now >>

Stick

Sift Heads World - The Ultimatum

The team is back as the Italian mafia tries to close Vinnie's deal with the Yakuza. The sift heads team is back with an unstoppable fury as they are being chased by the police, Alonzo and Yuuma. Play Now >>